The problem will not be solved by you and me deleting Facebook, Instagram or Google. The biggest problem is your friends who share your name and number with these social apps without thinking and without your approval. And you can’t even ask these big social tech companies to delete it. That’s the really scary thing in all this!
Not to mention the times my face shows up in a picture someone posts to Facebook. I'm under no delusion that Facebook actually deleted my account. They know what I look like even though I haven't had an account in years.